Stay Informed

Cybersecurity News

Home / News

Clear

Quick searches: Linux Windows Microsoft 365 AWS OVH VMware WordPress Fortinet Citrix VPN

1023 result(s) for "OT" — best match first.

What it means for your servers

The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora Calibre Remote Code Execution and XSS Vulnerability Advisories 2026

Fedora has released an update for calibre, version 9.13.0, enhancing its e-book management features and addressing several vulnerabilities including potential …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 44 coturn 4.17.2 Denial of Service Fix Advisory 2026-50c75def83

Fedora 44 has released an update for Coturn 4.17.2, addressing security fixes and various improvements, including protocol enhancements, changes in log formatt…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Oracle Linux gnome-remote-desktop Advisory ELSA-2026-54512 CVE-2026-18358

Oracle Linux Security Advisory ELSA-2026-54512 announces the update of gnome-remote-desktop for Oracle Linux 10, addressing CVE-2026-18358 by backporting conne…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Gentoo Dnsmasq High Remote Code Execution Multiple Issues GLSA-202608-04

Gentoo Linux has issued a high-severity advisory for multiple vulnerabilities in Dnsmasq, including potential remote code execution, urging users to upgrade to…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 Coturn 4.15.0 Security Advisory Fixes STUN Issues 2026-02d5b68472

Fedora 43 has updated coturn to version 4.15.0, introducing security fixes, new features for mobility handoff, improved logging, and better client utilities fo…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 43 nginx-mod-brotli Security Advisory 2026-3b93aae2d6

The Fedora update for nginx-mod-brotli version 1.0.0~rc-13 includes a rebuild for nginx version 1.30.4, addressing various CVEs and improving Brotli compressio…

Linux Nginx

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Jackson Annotations Moderate Security Update Advisory 2026-22822-1

A security update addresses three vulnerabilities in jackson libraries affecting SUSE Linux Enterprise Server versions 16.0, enhancing protection from potentia…

Linux

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Vulnerabilities

Palo Alto’s GlobalProtect Authentication Bypass Was Exploited Four Days After Disclosure

CVE-2026-0257's GlobalProtect authentication bypass went from advisory to active exploitation in four days. The recurring pattern of perimeter device failures …

Palo Alto

The Hacker News
The Hacker News Vulnerabilities

ThreatsDay Bulletin: $290M DeFi Hack, macOS LotL Abuse, ProxySmart SIM Farms +25 New Stories

You scroll past one incident and see another that feels familiar, like it should have been fixed years ago, but it still works with small changes. Same bugs. S…

Apple

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian DSA-6201-1 OpenSSL Important Remote Code Exec Denial of Service

Multiple vulnerabilities have been discovered in OpenSSL, a Secure Sockets Layer toolkit, which may result in denial of service, information leaks, or potentia…

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42 Domoticz Important XSS Security Flaw Advisory 2026-627f2db2b7

Too many changes to list. See: https://github.com/domoticz/domoticz/blob/2026.1/History.txt This also fixes a security vulnerability.

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 42: Important Advisory for MariaDB 11.8.5 Remote Code Execution

MariaDB 11.8.5 Release notes: https://mariadb.com/docs/release-notes/community- server/11.8/11.8.5

Linux Databases

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: QtBase6 & QtBase5 Critical DoS CVE-2025-5455 Advisory 2025-0212

An issue was found in the private API function qDecodeDataUrl() in QtCore, which is used in QTextDocument and QNetworkReply, and, potentially, in user code. If…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-4070-1: freerdp2 Security Advisory Updates and regression fix

Multiple vulnerabilties have been found in freelrdp2, a free implementation of the Remote Desktop Protocol (RDP) which potentially allows potential buffer over…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 41: bootc 2025-bdb0ce9d97 Security Advisory Updates

Automatic update for bootc-1.1.5-1.fc41. Changelog for bootc * Mon Feb 10 2025 Packit - 1.1.5-1 - Update to 1.1.5 upstream release

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2024-0348: ruby-webrick Security Advisory Updates

An issue was discovered in the WEBrick toolkit through 1.8.1 for Ruby. It allows HTTP request smuggling by providing both a Content-Length header and a Transfe…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 39: rust-nu-protocol 2024-8831059030 Security Advisory Updates

Update rust-brotli-decompressor to 4.0.1, rust-brotli to 7.0.0, and rust-async- compression to 0.4.13. Patch dependent packages as needed to avoid compat packa…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Gentoo: GLSA-202407-09: OpenSSH: Remote Code ExecutionSecurity Advisory Updates

A vulnerability has been discovered in OpenSSH, which can lead to remote code execution with root privileges.

OpenSSH

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Ubuntu 6785-1: GNOME Remote Desktop Security Advisory Updates

GNOME Remote Desktop would allow unintended access to sensitive information or remote desktop connections.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-3795-1: knot-resolver Security Advisory Updates

Several security vulnerabilities have been discovered in knot-resolver, a caching, DNSSEC-validating DNS resolver which may allow remote attackers to bypass DN…

Linux

The Hacker News
The Hacker News Vulnerabilities

F5 Issues Warning: BIG-IP Vulnerability Allows Remote Code Execution

F5 has alerted customers of a critical security vulnerability impacting BIG-IP that could result in unauthenticated remote code execution.The issue, rooted in …

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Alerts

Microsoft: This botnet is growing fast and hunting for servers with weak passwor

Protect your Linux servers from XorDdos, a botnet scanning the internet for SSH servers with weak passwords, Microsoft warns.

Linux

Latest Hacking News
Latest Hacking News Alerts

Microsoft Warns About New Sysrv Botnet Variant Attacks Web Servers

Microsoft has once again alerted users about a new Sysrv botnet variant that targets web…Microsoft Warns About New Sysrv Botnet Variant Attacks Web Servers on …

Latest Hacking News
Latest Hacking News Vulnerabilities

US CISA Pushes Vendors For BrakTooth Patches After PoC Goes Public

Months after researchers detailed Braktooth bugs, they now have released the PoC exploit to the…US CISA Pushes Vendors For BrakTooth Patches After PoC Goes Pub…